Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4DVS callsign genealogy
Currently held by Van Soest, Derek J
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KJ4DVS's current licensee, walking backwards.
- Van Soest, Derek JGAgranted 2019-09-16cancelled 2019-10-22
Successor callsigns
Callsigns held now by people who previously held KJ4DVS.
- Crowder, Randolph GALgranted 2008-05-01cancelled 2020-05-02
All historical holders
Every license row we've seen with the callsign KJ4DVS, oldest first.
- Crowder, Randolph G AL2008-05-01 → cancelled 2008-05-13
- Van Soest, Derek J GA2019-10-22 active